- Keanu Reeves (13 movies)
- Keith David (10 movies)
- Kristen Wiig (10 movies)
- Kurt Russell (10 movies)
- Kerry Condon (9 movies)
- Kevin Bacon (9 movies)
- Kathryn Hahn (8 movies)
- Keira Knightley (8 movies)
- Kenny Baker (8 movies)
- Kevin Spacey (8 movies)
- Kiefer Sutherland (8 movies)
- Karl Urban (7 movies)
- Ken Jeong (7 movies)
- Kevin Dunn (7 movies)
- Karen Gillan (6 movies)
- Ken Leung (6 movies)
- Kenneth Branagh (6 movies)
- Kevin Corrigan (6 movies)
- Kevin Costner (6 movies)
- Kevin McNally (6 movies)
- Kyle Gallner (6 movies)
- Kate Mara (5 movies)
- Keith Campbell (5 movies)
- Keri Russell (5 movies)
- Kris Kristofferson (5 movies)
- Kristoffer Joner (5 movies)
- Kyle Chandler (5 movies)
- Karen Allen (4 movies)
- Karin Konoval (4 movies)
- Kate McKinnon (4 movies)
- Katie Lowes (4 movies)
- Keegan-Michael Key (4 movies)
- Kelly Macdonald (4 movies)
- Kenneth Choi (4 movies)
- Kevin Hart (4 movies)
- Kiran Shah (4 movies)
- Kristen Bell (4 movies)
- Kristen Stewart (4 movies)
- Kristin Scott Thomas (4 movies)
- Kristof Konrad (4 movies)
- Kurt Yue (4 movies)
- Kurtwood Smith (4 movies)
- Kara Hoffman (3 movies)
- Karan Soni (3 movies)
- Karel Roden (3 movies)
- Karen Glave (3 movies)
- Kate Nichols (3 movies)
- Kate Winslet (3 movies)
- Katheryn Winnick (3 movies)
- Kathrine Narducci (3 movies)